X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/ca7bffa0f660afefb98d37ac002b9652e1c858e5..6e5871ce487810fa5dac891e03296c6d469ffeb3:/apps/search/custom.py

diff --git a/apps/search/custom.py b/apps/search/custom.py
index 33ce47d32..86d387e02 100644
--- a/apps/search/custom.py
+++ b/apps/search/custom.py
@@ -5,7 +5,7 @@ import urllib
 import warnings
 from sunburnt import search
 import copy
-
+from httplib2 import socket
 
 class TermVectorOptions(search.Options):
     def __init__(self, schema, original=None):
@@ -85,11 +85,15 @@ class CustomSolrInterface(sunburnt.SolrInterface):
     def __init__(self, url, schemadoc=None, http_connection=None, mode='', retry_timeout=-1, max_length_get_url=sunburnt.MAX_LENGTH_GET_URL):
         self.conn = CustomSolrConnection(url, http_connection, retry_timeout, max_length_get_url)
         self.schemadoc = schemadoc
-        if mode == 'r':
+        if 'w' not in mode:
             self.writeable = False
-        elif mode == 'w':
+        elif 'r' not in mode:
             self.readable = False
-        self.init_schema()
+        try:
+            self.init_schema()
+        except socket.error, e:
+            raise socket.error, "Cannot connect to Solr server, and search indexing is enabled (%s)" % str(e)
+            
 
     def _analyze(self, **kwargs):
         if not self.readable:
@@ -119,8 +123,8 @@ class CustomSolrInterface(sunburnt.SolrInterface):
 
         if matches:
             return self.substring(kwargs['text'], matches,
-                            margins=kwargs.get('margins', 30),
-            mark=kwargs.get('mark', ("<b>", "</b>")))
+                margins=kwargs.get('margins', 30),
+                mark=kwargs.get('mark', ("<b>", "</b>")))
         else:
             return None
 
@@ -134,22 +138,27 @@ class CustomSolrInterface(sunburnt.SolrInterface):
         start = None
         end = None
         totlen = len(text)
-        matches_margins = map(lambda (s, e): (max(0, s - margins), min(totlen, e + margins)), matches)
-        (start, end) = matches_margins[0]
-
-        for (s, e) in matches_margins[1:]:
+        matches_margins = map(lambda (s, e):
+                              ((s, e),
+                               (max(0, s - margins), min(totlen, e + margins))),
+                                  matches)
+        (start, end) = matches_margins[0][1]
+        matches = []
+        for (m, (s, e)) in matches_margins[1:]:
             if end < s or start > e:
                 continue
             start = min(start, s)
             end = max(end, e)
-
+            matches.append(m)
+            
         snip = text[start:end]
-        matches = list(matches)
         matches.sort(lambda a, b: cmp(b[0], a[0]))
+
         for (s, e) in matches:
             off = - start
             snip = snip[:e + off] + mark[1] + snip[e + off:]
             snip = snip[:s + off] + mark[0] + snip[s + off:]
             # maybe break on word boundaries
+
         return snip